Security key
G8303R100
Spartacus Acquisition Corp. II - Class A (TMTS)
CUSIP: G8303R100
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Class A
- Total 13F shares
- 17,227,988
- Total 13F value
- $172,418,321
- Share change
- +16,936,790
- SEC-reported price per share
- $10.01
- Number of holders
- 47
- Value change
- +$169,506,341
- Number of buys
- 46
- Shares outstanding
- 22,977,848
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
47
Top holders
10
TMTS full security history
Ownership snapshot
Full 13F holder table
Spartacus Acquisition Corp. II SEC filings
Spartacus Acquisition Corp. II company facts
Broader feeds
Reporting periods
Holder history for CUSIP G8303R100
Recent filing periods:
Ownership snapshot
Top reported holders of TMTS - Spartacus Acquisition Corp. II - Class A (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Fort Baker Capital Manage...
Disclosed value leader
Fort Baker Capital Manage...
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G
13F
Lead comparable stake: 8.6%
13D/G row: Fort Baker Capital Management LP
Showing 1-6 of 15 holder rows.
Quick read
Fort Baker Capital Management LP leads the comparable SEC ownership view at 8.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Fort Baker Capital Management LP's linked filing trail.
Comparable ownership
Top 5
Fort Baker Capital Management LP
8.6%
Adage Capital Management, L.P.
7.8%
RP Investment Advisors LP
5.4%
Harraden Circle Investments, LLC
3.2%
ADAGE CAPITAL PARTNERS GP, L.L.C.
7.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Fort Baker Capital Management LP |
13D/G
13F
Company
|
8.6%
|
$19,728,088
1,970,838 shares
|
$0 | 30 Jun 2026 |
| Adage Capital Management, L.P. |
13D/G
|
7.8%
|
$17,892,000
1,800,000 shares
|
$0 | 31 Mar 2026 |
| RP Investment Advisors LP |
13D/G
|
5.4%
|
—
1,250,000 shares
|
$0 | 12 Feb 2026 |
| Harraden Circle Investments, LLC |
13F
13D/G
Company
|
3.2%
from 13D/G
|
$15,052,500
1,500,000 shares
|
— | 31 Mar 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
Company
|
7.8%
|
$18,063,000
1,800,000 shares
|
— | 31 Mar 2026 |
| Magnetar Financial LLC |
13F
Company
|
4.8%
|
$11,038,500
1,100,000 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
47
Shares
17,227,988
Rows available
47
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
0
Q2 2026 holders
47
Holder diff
47
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend